Home / 19,358.73-29,041.88-6,210.09

Finding the Fourth Proportional to 19,358.73, 29,041.88 and 6,210.09

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Solution

The fourth proportional to 19,358.73, 29,041.88 and 6,210.09 is: 9,316.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,358.73 : 29,041.88 = 6,210.09 : x
  2. Step 2: Convert to fraction form
    19,358.73/29,041.88 = 6,210.09/x
  3. Step 3: Cross multiply
    19,358.73x = 29,041.88 × 6,210.09
  4. Step 4: Simplify right side
    19,358.73x = 180,352,657.52
  5. Step 5: Solve for x
    x = 180,352,657.52/19,358.73
  6. Step 6: Final answer
    x = 9,316.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.